Farther north, a cold front over far northwestern Ontario will force the development of several rounds of additional ...

Three tornadoes touched down in Ontario on the coastline of Lake Huron over the weekend, according to the Northern Tornadoes ...

Severe thunderstorms are likely across portions of southern Manitoba and northwestern Ontario again on Sunday as an active ...

Environment Canada issued tornado and severe thunderstorm warnings for parts of northwestern Ontario on Sunday.

Parts of southern Ontario could get severe thunderstorms with a risk of a tornado on Thursday. While the heat warning ...

A Thursday evening storm system that briefly included a tornado warning southwest of Ottawa is on its way out of the region.

Three tornadoes are confirmed to have occurred in the same Ontario area last weekend. The Northern Tornadoes Project said ...

Summer in Ontario may bring with it warm weather, but last week's tornado in Lucan is a reminder that it’s also tornado ...

Severe storms swept across Ontario Thursday, cutting power to thousands and toppling trees and power lines. Officials are ...

Ontario should be hitting hotter temperatures in the low 30s later this week and with it the chance of torrential rain and even a tornado is possible. Here’s what to know.

Environment Canada updates that conditions are favourable for the development of dangerous thunderstorms that may be capable ...

Thursday will be a day to be weather-aware in eastern Ontario and southern Quebec, which will see numerous storms roll in with all hazards possible, including a tornado risk for some ...